21824130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{727471}}^1$

素因数の和:727481

約数の個数: 16

約数和(自身を含む): 52377984

約数和(自身を除く): 30553854

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 727471, 1454942, 2182413, 3637355, 4364826, 7274710, 10912065, 21824130]

約数ペア:

[(1, 21824130), (2, 10912065), (3, 7274710), (5, 4364826), (6, 3637355), (10, 2182413), (15, 1454942), (30, 727471)]